baber/WOPTO huggingface dataset:
Patent JP-H0619852-A (JP)
Title: Small-sized electronic unit
Inventor: FUKUTOMI HIROSHI
IPC: G06F15/02
Filed: 1992-06-30
Abstract: PURPOSE:To display subject data whose term expires and subject data without the term through the use of a daily display function and a weekly display func tion. CONSTITUTION:At the time of displaying subject data by using the daily display function and the weekly display function (S21), subject data whose term expires is displayed in accordance with a date which is set in a clock function (S14-S16). Thus, the subject data is displayed everyday. The function for displaying subject data without the term in the date which is set in the clock function (S17 and 18) is given to a small-sized electronic unit. Thus, subject data without the term is displayed by using the daily display function and the weekly display function.
Patent JP-S6415123-A (JP)
Title: Bubble generating nozzle
Inventor: KUMON NAOKI
IPC: B01F1/00
Filed: 1987-07-10
Abstract: PURPOSE:To cause uniform ejection of fine bubbles by forming a pressure reducing nozzle by boring holes on the periphery of a cylinder having a closed tip end, and winding nets superposed on each other on the peripheral surface of the cylinder. CONSTITUTION:A pressure reducing nozzle 3 is formed by boring holes 2 uniformly on the periphery of a cylinder 1 having a closed tip end. Nets 6 prepd. by superposing several numbers of sheet of wire net, nylon, etc., are wound around the peripheral surface of the nozzle 3 where the holes 2 are bored. Further, the net is fixed securely by a net cover 7 having windows 8 opened on the peripheral surface of the cylinder 1 having a closed end, thus deformation and breakage of the net 6 is prevented. When the pressure reducing nozzle 3 is attached to the bottom of a water tank, fine bubbles are dispersed to the whole part of the water tank because fine bubbles are ejected from the whole peripheral surface of the cylindrical pressure reducing nozzle 3. Further, fine bubbles are generated continuously and stably since holes 2 are bored on the periphery of the cylinder 1.
Patent JP-H1017811-A (JP)
Title: Water-base silver ink
Inventor: YOSHITAKE MASAYOSHI
IPC: C09D11/023
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain a water-base silver ink having a metallic luster almost equivalent to that of an oil-base silver ink, being nonproblematic in foaming, and having improved storage stability by dispersing a flaky the powder coated with a fatty acid in a specified water-based polyurethane resin. SOLUTION: A carboxylated urethane prepolymer obtained from an organic polyisocyanate compound, a carboxylated polyol compound and a polyol in the presence or absence of an organic solvent is reacted with a basic organic compound and an extender in the presence of water to obtain a water-based polyurethane resin having a mean particle diameter of 200μm or below and an organic solvent content of 5% or below. 100 pts.wt. this resin is mixed with 30-100 pts.wt. flaky tin powder coated with a fatty acid and having a mean particle diameter of 5-40μm and a BET specific surface area of 5,000cm<2> /g or above, and the mixture is agitated to form a dispersion.
Patent JP-2001003640-A (JP)
Title: Manufacture of heat insulating sash component material
Inventor: YOSHIDA YUKIHIKO
IPC: B32B1/06
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a uniform heat insulating sash component material that produces no waste and eliminates the need to prepare two members. SOLUTION: An aluminum extruded shape 1 is molded in which a channeled part 2 with the whole or a part of a bottom wall piece formed into a longitudinally separable thin-walled part is provided between indoor and outdoor members 1A, 1B. A heat insulating block piece 7 which, together with the thin- walled part, constitutes a longitudinally extending cavity 8 is contained within the channeled part 2 of the aluminum extruded shape 1. A resin solution is filled up in the channeled part 2 and hardened to provide a heat insulating bridge member 4. The thin-walled part is separated in an indoor-to-outdoor direction by appropriate means.
Patent JP-H071330-A (JP)
Title: Disk rotating device
Inventor: MIYAJIMA SHUNEI
IPC: B24B41/06
Filed: 1993-06-22
Abstract: PURPOSE:To provide a disk rotating device capable of polishing the whole of both surfaces of a disk such as a magnetic disk and stably rotating the disk without generating side-runout. CONSTITUTION:A split chuck 14 is connected to the tip of a rotary shaft 4, and this split chuck 14 is divided into six sector chuck segments 15 whose center angle is sixty degrees with a slit formed form the disk section 14a to the middle of a cylindrical section 14b, and each abutting section of each chuck segment 15 comprises abutting faces 15a and 15a and a bottom face 15b. The abutting faces 15a and 15a are formed so as to make angle theta accurately correspond with the taper angle theta of a chamfer C. When the chuck segments 15 are opened, these abutting faces 15a and 15a abut on the chamfer C of a disk D, and the bottom face 15b is made to keep a state of non-contact with the disk D. Therefore, in rotating, the chuck 14 can hold and fix the disk D so as not to move in the thickness direction of the disk D.
Patent JP-H1127995-A (JP)
Title: Excitation controller for brushless exciter
Inventor: MORIOKA YASUO
IPC: H02P9/14
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To provide stable field control by preventing the fluctuations of a field voltage caused by armature reaction, etc. SOLUTION: An excitation controller controls the excitation of a brushless exciter, which supplies a DC voltage given to the field circuit of a synchronous machine by means of an AC exciter and a rectifier coaxially installed with the synchronous machine. The excitation controller is provided with a multivariable inputting and control means 53 to which multiple variables, indicating the estimated quantity value of an internal state inducting the dynamic characteristic of an AC exciter 20, are inputted and which computes a command value to the field voltage of the exciter 20 by performing optimum feedback control for making the filed voltage of a synchronous generator agree with the command value and outputs the command value and a means 52, which estimates the field voltage of the synchronous generator based on the field current of the AC excirter.  The deviation between the command value and estimated value of the field voltage of the synchronous machine is inputted to the means 53, together with the estimated quantity value of the internal state.
Patent JP-H0464593-A (JP)
Title: Man conveyor
Inventor: ISHIDA MATSUHIKO
IPC: B66B29/00
Filed: 1990-06-29
Abstract: PURPOSE:To prevent the separation of a handrail belt by providing a flexible linear body of magnetic material on the inside of the handrail belt, and installing a magnetic body absorbing the handrail belt between a pair of guide parts. CONSTITUTION:A steel band 20 as a flexible linear body of magnetic material is buried over the whole circumference between layers of the core material of an endless handrail belt 6. Between the guides 5 consisting of non-magnetic material of a holding frame 4, a permanent magnet 21 as a magnetic body absorbing the steel band 20, having a magnetic force resisting the floating force of the handrail belt 6 as a magnetic body and having channel parts 21a formed thereon is installed by fitting the channel parts 21a to projection parts 5a projecting inward of the guide parts. Even when a high load is added to the handrail belt 6 during operation to generate an excessive tension, and a force floating from the guide parts 5 is produced, the separation is prevented by the permanent magnet 21. Thus, the separation of the handrail belt from the guide parts can be prevented, and a highly safe man conveyor can be obtained.
Patent JP-S6418185-A (JP)
Title: Document generator
Inventor: KAWATE REIKO
IPC: G09G5/32
Filed: 1987-07-14
Abstract: PURPOSE: To easily discriminate an external character on a display screen by displaying the external character with an actual pattern by an external character pattern display function. CONSTITUTION: When a designating means 4 designates external character display for displaying an external character mark displayed on a display screen 5 with the pattern of an external character, a judging means 1 judges the external character from the character and mark displayed on the display screen 5 when the external character pattern display is designated by the designating means 4. A reading means 2 reads the pattern of the external character judged by the judging means 1 from an outside storage device 3, and a display means displays the external character pattern read from the outside storage device 3 by the reading means on the display screen 5. Thus, the external characters can be easily discriminated on the screen.
Patent JP-H0338327-A (JP)
Title: Sliding material
Inventor: HARADA MINORU
IPC: B29C70/10
Filed: 1989-07-05
Abstract: PURPOSE:To obtain a sliding material consisting of fiber reinforced synthetic resin with excellent abrasion resistance by mixing carbon fibers by vapor growth having a specific value in its surface distance, aspect ratio and diameter and/or graphite whiskers having specific surface distances which are obtained by heat- treating the carbon fibers by vapor growth, and resin. CONSTITUTION:A sliding material is made of carbon fibers by vapor growth having 3.47 - 3.43 in its surface distances d (Angstrom ), 50 - 500 in aspect ratio, and 5mum or less in its diameter, and/or, mixture of graphite whiskers having 3.43 - 3.35 in its surface distances d (Angstrom ) which are obtained by heat-treating the carbon fiber by vapor growth, and resin. In particular, as carbon fibers by vapor growth it contains ones manufactured by a fluidized vapor growth method. It preferably contains still further carbonaceous granular crystal. The carbon fibers by vapor growth manufactured by a fluidized vapor growth method are formed having round end parts, and when the carbon fibers by vapor growth are filled in a matrix, the occurrence of micro-cracks and the like become less, and thus it may be a sliding material having excellent abrasion resistance.
Patent JP-H0463274-A (JP)
Title: Magnetron sputtering system
Inventor: ARITA YOJI
IPC: H01L21/203
Filed: 1990-06-30
Abstract: PURPOSE:To enhance the availability of a target by using a magnetic body capable of being deformed by a magnetic field and controlling the change in the magnetic field distribution on the upper surface of the target as the erosion of the target proceeds. CONSTITUTION:A target 1 consists of a ferromagnetic material, an inner magnetic pole 2 and an outer magnetic pole 3 having the polarity opposite to that of the magnetic pole 2 and surrounding the magnetic pole 2 are arranged at the rear of the target, and both magnetic poles are connected by a magnetic yoke 4. A magnetic body 6 as a magnetic fluid can be deformed by a magnetic field, placed between backing plates 5 and arranged on the rear of the target 1. The magnetic fluid is deformed by a leakage magnetic field as the erosion proceeds and the leakage of the magnetic field from the region is increased, hence the considerable part of the leakage flux passes through the magnetic field, and an increase in the magnetic field on the eroded part of the upper surface of the target 1 is automatically compensated.
Patent JP-H1021028-A (JP)
Title: Method and system for supporting application operation
Inventor: TOHIRA YOJI
IPC: G06F3/0484
Filed: 1996-07-03
Abstract: PROBLEM TO BE SOLVED: To vary a help information corresponding to the state of application by managing the input by user and the output of application, changing the recorded state of application when the application is processed corresponding to the input by user, and returning the help information to the user as response. SOLUTION: In the case of providing the help information at a computer system with which processing is performed while transiting the internal state of application through interactive processing with the user, the state of application is monitored (step 1), the monitored state of application is recorded (step 2) and the input of user and the output of application are managed (step 3). Then, when the application is processed corresponding to the input of user (step 4), the recorded state of application is changed (step 5), and the help information is returned to the user as the response (step 6).
Patent JP-H0621381-A (JP)
Title: Manufacture of semiconductor memory
Inventor: SATO NATSUKI
IPC: H01L21/822
Filed: 1992-07-01
Abstract: PURPOSE:To enlarge an effective surface area of a cell plate (lower electrode) and to obtain a necessary capacity in a small chip area by opening a contact by etching an insulating film, and forming the plate by etching. CONSTITUTION:A first insulating film 7, a first conductive film 9 and a second insulating film 10 are sequentially deposited on a P-type silicon substrate 1 formed with a MOSFET having an N<+> type diffused layer 2a, and the film 10 is then etched to form a first opening 11. Then, a third insulating film 12 is deposited, etched back to allow a sidewall to remain, and with the film 12 as a mask the film 9 is etched. With a resist as a mask it is etched to open a contact 14, a polysilicon is deposited, and etched to form a lower electrode 15. Then, a capacitor insulating film 16, a polysilicon are sequentially deposited, patterned to form an upper electrode, a fourth insulating film 18 is then deposited, and a bit string 19 is formed.
Patent JP-H0522148-A (JP)
Title: Constant current switch circuit and d/a conversion circuit using same circuit
Inventor: KASAI KAZUHIKO
IPC: H03M1/08
Filed: 1991-07-15
Abstract: PURPOSE:To suppress the generation of glitch energy at an output. CONSTITUTION:The source of a P channel MOS transistor 11 is connected to the power source of a high potential voltage Vcc. A binary logic signal D is supplied to the gate of this transistor 11. The source of a P channel MOS transistor 12 is connected to the drain of the transistor 11. A constant DC bias voltage Vref is supplied to the gate of this transistor 12, and the drain is connected to an output terminal 13.
Patent JP-S5877544-A (JP)
Title: Hydrogen occluding alloy
Inventor: KAWAI SHIGEMASA
IPC: C01B3/00
Filed: 1981-10-29
Abstract: PURPOSE:To obtain a hydrogen occluding alloy capable of occluding a large amount of hydrogen and of easily releasing hydrogen by slight heating by combining a rare earth element with Ni and a selected metallic element in a specified atomic ratio. CONSTITUTION:This hydrogen occluding alloy is represented by a general formula RNixMy (where R is a rare earth element or a mixture of rare earth elements, M is Al, Cr, Mn, Ir or Ag, 5<=x<=6.5 and 0<y<=1.0). La or misch metal is generally used as the rare earth element or the mixture. This alloy is obtd. from such inexpensive materials and can be easily activated. After the activation a large amount of hydrogen is occluded and released easily and rapidly.
Patent JP-H11350492-A (JP)
Title: Earth retaining method for excavated ditch side wall face and earth retaining wall material
Inventor: KAMEI SUSUMU
IPC: E02D17/08
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an earth retaining method capable of reinforcing the wall face of a ditch from the ground surface simply and safely without requiring a worker to enter the excavated ditch and to provide an earth retaining wall material used for it. SOLUTION: Multiple horizontal reinforcing members 1 arranged at the prescribed intervals are connected by a soft sheet 2 to form a series of sheet-like earth retaining wall materials A. The earth retaining wall materials A and an assembled frame body B in which a pair of right and left vertical columns 3 arranged in parallel are connected by pressure cylinders 4 expandably to the right and left and the junctions between the pressure cylinders 4 and the columns 3 are made rotatable via pivotal shafts 5 are prepared. The earth retaining wall materials A are suspended from above along the right and left wall faces D of an excavated ditch C to cover the wall faces D, then the assembled frame body B is lowered between the right and left earth retaining wall materials A, and the columns 3 are pressed toward the wall faces D by the pressure cylinders 4 for earth retaining.
Patent JP-H0727344-A (JP)
Title: High frequency heating device
Inventor: SAKAI SHINICHI
IPC: H05B6/64
Filed: 1993-07-14
Abstract: PURPOSE:To provide a structure which secures visibility through a door and makes a heating chamber difficult to corrose. CONSTITUTION:A heat insulating plate 19 is provided with an opening part 20 at a part thereof on the air blowing side of an air blower 17 and at the side of a high frequency generating means 15 and of a driving electric source part 16. Since by this structure the cooling air of a high static pressure near the air blower 17 is supplied through a space part between the wall surface of a heating chamber and the heat insulating plate 19 into the heating chamber 11, visibility through a door 2 and the prevention of corrosion of the heating chamber 11 become possible.
Patent JP-H0621551-A (JP)
Title: Laser type wavelength conversion equipment
Inventor: ITO HIROKI
IPC: G02F1/37
Filed: 1992-07-01
Abstract: PURPOSE:To provide a laser type wavelength conversion equipment wherein large oscillation output corresponding to the laser gain of a nonlinear optical medium is obtained, and high power density can be realized. CONSTITUTION:A core 14 is formed by doping Ti in an Nd:MgO:LiNbO3 substrate 13 having laser gain, primary electrooptic effect and secondary optical nonlinear effect. Hence light confinement is improved. Vapor deposition mirrors 15, 16 of dielectric multilayered film are formed on both end surfaces of the substrate 13. A comb type electrode 17 whose period is 2 pi/DELTAbeta (where is the difference of propagation constants of the TE mode and the TM mode in the laser oscillation wavelength) is formed so as to bridge the core 14. By applying a voltage to the comb type electrode 17, coupling between the TE mode and the TM mode is induced, so that the laser oscillation light contains c-axis polarized light and b-axis polarized light.
Patent JP-S6329766-A (JP)
Title: Image forming device
Inventor: KAN FUMITAKA
IPC: G03G15/00
Filed: 1986-07-24
Abstract: PURPOSE:To obtain a highly precise visual picture with a simple constitution, by directly electrostatically charging a developing agent applied to a thin layer in accordance with a picture. CONSTITUTION:A nonmagnetic sleeve S used as a developing agent carrier is rotationally driven in a direction shown by a arrow (a). In the hollow section of a sleeve S, a fixed magnet roll M is provided in an inserted state and the sleeve S rotates around a roll M. A developing agent T is supplied to the sleeve S from a toner hopper H and the thickness of the toner on the developing sleeve S is controlled by a magnetic blade B. A transfer member P, such as transfer paper, etc., is provided on the other side of the sleeve S. A control switch TRn is provided in corresponding to an electron beam source EBn and the toner layer T on the sleeve S is electrified by means of an electrifying means MEB which controls electron radiation by impressing signal pulses upon a control terminal CTn in accordance with picture signals. Therefore, the toner T files only at a part which is electrified by an electric field produced by a bias power source DB in accordance with the picture signals at a transfer section A, and a latent image is visualized.
Patent JP-H0834572-A (JP)
Title: Elevator image control device
Inventor: KIKUCHI TAKAMASA
IPC: B66B1/50
Filed: 1994-07-26
Abstract: PURPOSE:To lower the cost of a connection cable and to give a comfortable environment to passengers. CONSTITUTION:An elevator image control device comprises a plurality of elevator cars 2 whose operation is controlled by an elevator control device 1, a first image memory 4 and an image display device which are arranged in each of the elevator cars 2, and a second image memory 11 arranged in a central monitor room 7, and control panels 3, 8 for transmitting the contents of the first and second image memories 4, 11 to the image display device 6. Further, a content to be simultaneously announced among the cars is stored in the cars second image memory 11, and a content corresponding to individual motions of the two cars are stored in the first image memory 4.
Patent JP-H0224405-A (JP)
Title: Retaining apparatus for crossing gate
Inventor: YAMASHITA YOSHIO
IPC: E01F13/04
Filed: 1988-07-12
Abstract: PURPOSE:To permit an external force exerted on a crossing gate to escape by rotating motion thereof by mounting on a supporting post a cylindrical body composed of upper and lower cylindrical members having slant edges and fixing the lower cylindrical member on the supporting post while the upper cylindrical member equipped with the crossing gate is rotatably mounted thereon. CONSTITUTION:A cylindrical body being composed of upper and lower cylindrical members is rotatably mounted around a supporting post 1 on a road. The lower cylindrical member is formed as a retainer 6 for a crossing gate and has an upper slant edge which mates with a lower slant edge of the upper cylindrical member formed as a slidable member 7. The retainer 6 and the slidable member 7 are rotatably engaged relative to each other. The crossing gate 5 is fixedly retained by a fastening means on the outside portion of the slidable member 7 while the retainer 6 is fixed onto the supporting post 1. This construction allows the crossing gate 5 to be rotated together with the slibable member around the supporting post 1 upon collision of vehicles thereagainst so that a collision energy can be efficiently absorbed.
Patent JP-H065361-A (JP)
Title: High frequency heating device
Inventor: KAKIGI TAKESHI
IPC: H05B6/68
Filed: 1992-07-01
Abstract: PURPOSE:To indirectly detect a heating temperature of an object to be heated with high accuracy by detecting electric field strength in a heating chamber. CONSTITUTION:A heating temperature computing means 6e for an object to be heated for control output computes a heating temperature of the object to be heated based on a data from a heating output computing means 6b obtained by computation of electric field strength obtained by a microwave absorbing member 4, a data from a weight detection circuit 6c by means of a weight detection sensor 5, and a data from an individual material specific heat constant storing means 6d, so as to control a high frequency heat source 2.
Patent JP-H0837095-A (JP)
Title: X-ray generating device
Inventor: KONDO HIROYUKI
IPC: H05G2/00
Filed: 1994-07-26
Abstract: PURPOSE:To stably use an X-ray generating device for a long period by providing a Kr gas feeding system feeding the Kr gas into a vacuum container and reducing the kinetic energy of the scatter particles discharged together with X-rays and the scattered particles discharged from a target member. CONSTITUTION:When a laser beam 106 is radiated to a target material 104, high-temperature and high-density plasma 105 is quickly formed, and scattered particles 114 are discharged in addition to the X-rays. The generated X-rays are fed to an X-ray optical element through a thin film 112 shielding the visible ultraviolet rays, transmitting the X-rays, and blocking the scattered grains. An initially closed valve 110 is opened, a container 101 is vacuum-exhausted by a vacuum exhausting device 111, then the valve 101 is closed, a valve 108 is opened, and the Kr gas is sealed in a cylinder 109. The plasma 105 and scattered grains 114 are decelerated or stopped by the collision with the Kr gas, and the quantity of the grains 114 stuck and accumulated on the film 112 and a window 102 can be sharply reduced. This X-ray generating device can be stably used for a long period.